//package com.handong.dao;
//
//import com.handong.po.Blog;
//import org.springframework.data.domain.Page;
//import org.springframework.data.domain.Pageable;
//import org.springframework.data.jpa.repository.JpaRepository;
//import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
//import org.springframework.data.jpa.repository.Modifying;
//import org.springframework.data.jpa.repository.Query;
//import org.springframework.transaction.annotation.Transactional;
//
//import java.util.List;
//
///**
// * Created by limi on 2017/10/20.
// */
//public interface BlogRepository extends JpaRepository<Blog, Long>, JpaSpecificationExecutor<Blog> {
//
//    @Query("select b from Blog b where b.recommend = true")
//    List<Blog> findTop(Pageable pageable);
//
//    @Query("select b from Blog b where b.title like ?1 or b.content like ?1")
//    Page<Blog> findByQuery(String query,Pageable pageable);
//
//
//    @Transactional
//    @Modifying
//    @Query("update Blog b set b.views = b.views+1 where b.id = ?1")
//    int updateViews(Long id);
//
//    @Query("select function('date_format',b.updateTime,'%Y') as year from Blog b group by function('date_format',b.updateTime,'%Y') order by year desc ")
//    List<String> findGroupYear();
//
//    @Query("select b from Blog b where function('date_format',b.updateTime,'%Y') = ?1")
//    List<Blog> findByYear(String year);
//}
